महाभारतः mahābhārataḥ - book-8, chapter-67, verse-13

ऊर्जस्करं तव सैन्यस्य नित्यममित्रवित्रासनमीड्यरूपम् ।
विख्यातमादित्यसमस्य लोके त्विषा समं पावकभानुचन्द्रैः ॥१३॥

13. ūrjaskaraṁ tava sainyasya nitya;mamitravitrāsanamīḍyarūpam ,
vikhyātamādityasamasya loke; tviṣā samaṁ pāvakabhānucandraiḥ.

13. ūrjaskaram tava sainyasya nityam amitravitrāsanam īḍyarūpam
vikhyātam ādityasamasya loke tviṣā samam pāvakabhānucandraiḥ

13. ūrjaskaram tava sainyasya nityam amitravitrāsanam īḍyarūpam
loke ādityasamasya vikhyātam tviṣā pāvakabhānucandraiḥ samam

13. It was always a source of strength for your army, constantly terrifying enemies, and of a glorious form. Renowned in the world for being like the sun, its brilliance was equal to that of fire, the sun, and the moon.

Words meanings summery:

• ऊर्जस्करम् (ūrjaskaram) - a source of strength (imparting strength, invigorating)

• तव (tava) - your

• सैन्यस्य (sainyasya) - of your army (of the army)

• नित्यम् (nityam) - always, constantly (always, constantly, perpetually)

• अमित्रवित्रासनम् (amitravitrāsanam) - terrifying enemies (terrifying enemies, causing fear to foes)

• ईड्यरूपम् (īḍyarūpam) - of a glorious form (of praiseworthy form, having a glorious appearance)

• विख्यातम् (vikhyātam) - renowned (renowned, famous, well-known)

• आदित्यसमस्य (ādityasamasya) - of one like the sun (of one equal to the sun)

• लोके (loke) - in the world (in the world, among people)

• त्विषा (tviṣā) - by its brilliance (by splendor, by brilliance, with light)

• समम् (samam) - equal to (equal, alike, together with (often with instrumental))

• पावकभानुचन्द्रैः (pāvakabhānucandraiḥ) - by fire, the sun, and the moon (by fire, sun, and moon)

Words meanings and morphology

ऊर्जस्करम् (ūrjaskaram) - a source of strength (imparting strength, invigorating)

(adjective)

Accusative, masculine, singular of ūrjaskara

ūrjaskara - imparting strength, invigorating

Compound type : tatpuruṣa (ūrjas+kara)

• ūrjas – strength, vigor
  noun (neuter)
• kara – making, causing, producing (agent noun from √kṛ)
  noun (masculine)
  Derived from root √kṛ (to do, make)
  Root: kṛ (class 8)

तव (tava) - your

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (personal pronoun)

सैन्यस्य (sainyasya) - of your army (of the army)

(noun)

Genitive, neuter, singular of sainya

sainya - army, troops

नित्यम् (nityam) - always, constantly (always, constantly, perpetually)

(indeclinable)

अमित्रवित्रासनम् (amitravitrāsanam) - terrifying enemies (terrifying enemies, causing fear to foes)

(adjective)

Accusative, masculine, singular of amitravitrāsana

amitravitrāsana - terrifying enemies, causing fear to foes

Compound type : tatpuruṣa (amitra+vitrāsana)

• amitra – enemy, foe
  noun (masculine)
• vitrāsana – terrifying, frightening (verbal noun/adjective)
  adjective (masculine)
  Agent noun / Action noun
  Derived from root √tras (to tremble) with prefix vi- (away, apart) and suffix -ana.
  Prefix: vi
  Root: tras (class 4)

ईड्यरूपम् (īḍyarūpam) - of a glorious form (of praiseworthy form, having a glorious appearance)

(adjective)

Accusative, masculine, singular of īḍyarūpa

īḍyarūpa - of praiseworthy form, having a glorious appearance

Compound type : bahuvrīhi (īḍya+rūpa)

• īḍya – praiseworthy, laudable
  adjective (masculine)
  Gerundive
  Derived from root √īḍ (to praise, worship)
  Root: īḍ (class 2)
• rūpa – form, shape, appearance
  noun (neuter)

विख्यातम् (vikhyātam) - renowned (renowned, famous, well-known)

(adjective)

Accusative, masculine, singular of vikhyāta

vikhyāta - renowned, famous, well-known

Past Passive Participle

Derived from root √khyā (to tell, relate) with prefix vi- (indicating spread or wide extent)

Prefix: vi

Root: khyā (class 2)

आदित्यसमस्य (ādityasamasya) - of one like the sun (of one equal to the sun)

(adjective)

Genitive, masculine, singular of ādityasama

ādityasama - equal to the sun, like the sun

Compound type : tatpuruṣa (āditya+sama)

• āditya – the sun, a son of Aditi
  noun (masculine)
• sama – equal, like, similar
  adjective (masculine)

लोके (loke) - in the world (in the world, among people)

(noun)

Locative, masculine, singular of loka

loka - world, realm, people

त्विषा (tviṣā) - by its brilliance (by splendor, by brilliance, with light)

(noun)

Instrumental, feminine, singular of tviṣ

tviṣ - splendor, brilliance, light

समम् (samam) - equal to (equal, alike, together with (often with instrumental))

(indeclinable)

पावकभानुचन्द्रैः (pāvakabhānucandraiḥ) - by fire, the sun, and the moon (by fire, sun, and moon)

(noun)

Instrumental, masculine, plural of pāvakabhānucandra

pāvakabhānucandra - fire, sun, and moon

Compound type : dvandva (pāvaka+bhānu+candra)

• pāvaka – fire, purifying
  noun (masculine)
• bhānu – sun, light, ray
  noun (masculine)
• candra – moon, lunar
  noun (masculine)